第1个回答 2018-02-11
travelling、to be、to rain、fishing、to turn、to learn、to deliver、to enter、to help、to be、to attend、to keep、to use、to choose、playing
第2个回答 2018-02-11
11/to travel;12/to be;13/raining;14/fishing;15/to turn;16/Learning;17/delivering;18/to enter(or entering);19/to help(题目有问题，He是第三人称，try不对）；20/to be;21/to attend;22/to keep;23/to use;24/to choose;25/watching
第3个回答 2018-02-11
to travel
being
raining
fishing
to turn
Learning
to deliver
to enter或entering
to help
to be
to attend
keeping
to use
to choose
playing
being
raining
fishing
to turn
Learning
to deliver
to enter或entering
to help
to be
to attend
keeping
to use
to choose
playing